Ghost Machine (2009) on Netflix

Plot summary

At a jail run by the British military, a tied and hooded woman is brought inside. Nine years later, Tom and Vic, military technicians who are also video gamers, run a training exercise for candidates hoping to join a special force. They take a stolen virtual warfare program into a disused prison, the same jail from the opening, and test it on two of the candidates. Their thrill turns into a deadly reality: a vengeful spirit has infected the software, manipulates the test and kidnaps them, and the virtual world they have entered is just as dangerous as real warfare.